1066232232636 has 24 divisors (see below), whose sum is σ = 2487909191040. Its totient is φ = 355405889712.

The previous prime is 1066232232623. The next prime is 1066232232641. The reversal of 1066232232636 is 6362322326601.

It is a happy number.

It is a super-2 number, since 2×1066232232636² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371425 + ... + 1506791.

It is an arithmetic number, because the mean of its divisors is an integer number (103662882960).

Almost surely, 2^{1066232232636} is an apocalyptic number.

It is an amenable number.

1066232232636 is an abundant number, since it is smaller than the sum of its proper divisors (1421676958404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1066232232636 is a wasteful number, since it uses less digits than its factorization.

1066232232636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213633 (or 1213631 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 42.

The spelling of 1066232232636 in words is "one trillion, sixty-six billion, two hundred thirty-two million, two hundred thirty-two thousand, six hundred thirty-six".